From 2d52fae22143ec94c3741e60fd74374f9675e742 Mon Sep 17 00:00:00 2001
From: "marcel.braun" <marcel.braun@ost.ch>
Date: Sat, 28 Feb 2026 17:03:03 +0100
Subject: Implement RAMDiskController and instantiate it in StorageManagement

---
 .../src/storage/RAMDisk/RAMDiskController.cpp      | 29 +++++++++++++++++++++-
 kernel/devices/src/storage/StorageController.cpp   |  6 -----
 kernel/devices/src/storage/StorageManagement.cpp   | 11 ++++++++
 3 files changed, 39 insertions(+), 7 deletions(-)
 delete mode 100644 kernel/devices/src/storage/StorageController.cpp

(limited to 'kernel/devices/src/storage')

diff --git a/kernel/devices/src/storage/RAMDisk/RAMDiskController.cpp b/kernel/devices/src/storage/RAMDisk/RAMDiskController.cpp
index 9c6427d..c4807b0 100644
--- a/kernel/devices/src/storage/RAMDisk/RAMDiskController.cpp
+++ b/kernel/devices/src/storage/RAMDisk/RAMDiskController.cpp
@@ -1,6 +1,33 @@
 #include "devices/storage/RAMDisk/RAMDiskController.hpp"
 
+#include "kapi/boot_module/boot_module.hpp"
+#include "kapi/boot_module/boot_module_registry.hpp"
+
+#include <kstd/print>
+
+#include <algorithm>
+#include <cstddef>
+
 namespace devices::storage::ram_disk
 {
-  // TODO BA-FS26 implement ram disk controller functionality
+  ram_disk_controller::ram_disk_controller(kapi::boot_modules::boot_module_registry const * registry)
+      : m_boot_module_registry(registry)
+  {}
+
+  auto ram_disk_controller::probe() -> void
+  {
+    std::ranges::for_each(*m_boot_module_registry,
+                          [this](auto const & module) { create_device_from_boot_module(module); });
+  }
+
+  auto ram_disk_controller::devices_count() -> size_t
+  {
+    return m_devices.size();
+  }
+
+  auto create_device_from_boot_module(kapi::boot_modules::boot_module const & module) -> void
+  {
+    kstd::println("[RAM DISK CONTROLLER] Found boot module: {} at address {} with size {} bytes", module.name,
+                  module.start_address, module.size);
+  }
 }  // namespace devices::storage::ram_disk
\ No newline at end of file
diff --git a/kernel/devices/src/storage/StorageController.cpp b/kernel/devices/src/storage/StorageController.cpp
deleted file mode 100644
index fe386cf..0000000
--- a/kernel/devices/src/storage/StorageController.cpp
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "devices/storage/StorageController.hpp"
-
-namespace devices::storage
-{
-  // TODO BA-FS26 implement storage controller functionality
-}  // namespace devices::storage
\ No newline at end of file
diff --git a/kernel/devices/src/storage/StorageManagement.cpp b/kernel/devices/src/storage/StorageManagement.cpp
index 14c59ac..9cc9a06 100644
--- a/kernel/devices/src/storage/StorageManagement.cpp
+++ b/kernel/devices/src/storage/StorageManagement.cpp
@@ -1,8 +1,10 @@
 #include "devices/storage/StorageManagement.hpp"
 
+#include "kapi/boot_modules.hpp"
 #include "kapi/system.hpp"
 
 #include "devices/BlockDevice.hpp"
+#include "devices/storage/RAMDisk/RAMDiskController.hpp"
 #include "devices/storage/StorageController.hpp"
 
 #include <optional>
@@ -12,6 +14,7 @@ namespace devices::storage
   namespace
   {
     constinit auto static active_storage_management = std::optional<storage_management>{};
+    constinit auto static active_ram_disk_controller = std::optional<ram_disk::ram_disk_controller>{};
   }  // namespace
 
   auto storage_management::init() -> void
@@ -21,6 +24,14 @@ namespace devices::storage
       kapi::system::panic("[DEVICES] Storage management has already been initialized.");
     }
     active_storage_management.emplace(storage_management{});
+
+    active_ram_disk_controller.emplace(&kapi::boot_modules::get_boot_module_registry());
+    active_storage_management->add_controller(&active_ram_disk_controller.value());
+
+    for (auto controller : active_storage_management->m_controllers)
+    {
+      controller->probe();
+    }
   }
 
   auto storage_management::get() -> storage_management &
-- 
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